Objective Questions

All objective questions for BIO 101

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Questions (2556)

# Question Topic Actions
1
In mice, the yellow coat allele (Ay) is dominant for coat color but acts as a h…
BIO 101 Past Questions View
2
What process guarantees the transmission of culture to every individual born in…
Study Session 1: GST103: Culture and Society View
3
The fact that culture is 'evolved by the people as they try to meet everyday ch…
Study Session 2: GST103: Nigerian Peoples and Cultures View
4
When people approve or disapprove of a conduct, they are simply expressing what…
Study Session 2: GST103: Nigerian Peoples and Cultures View
5
What does the term 'social heritage' refer to in the context of culture?
Culture and Society (Social Issues) View
6
What does the term 'matrix of social relations' refer to, as used by Ely Chinoy…
Culture and Society (Social Issues) View
7
What is life's fundamental unit of structure and function?
Cell Structure and Function View
8
What is the typical duration of the G1 phase according to the cellular reproduc…
Cellular Reproduction and Heredity View
9
Primary producers convert abiotic energy into organic compounds. They are funct…
Isolation and Purification of Organic Compounds View
10
What percentage of congenital anomalies have an etiology that remains unknown d…
CONGENITAL ANOMALIES AND TERATOGENESIS View
11
Metabolic congenital anomalies affect which biological capacity?
CONGENITAL ANOMALIES AND TERATOGENESIS View
12
The human egg is fertilized in the
BIO 101 Past Questions View
13
The typical combination of birth control pill contains _______ and _______.
BIO 101 Past Questions View
14
Sex cells are also referred to as
BIO 101 Past Questions View
15
During foetal development, oogonium begins meiosis but stops at
BIO 101 Past Questions View
16
The first occurrence of menstruation is known as _________.
BIO 101 Past Questions View
17
The most effective method of birth control is _______ in males or _______ in fe…
BIO 101 Past Questions View
18
A form of asexual reproduction in which a parent splits into two or more parts …
BIO 101 Past Questions View
19
Sex cells are produced by what type of cell division?
BIO 101 Past Questions View
20
Skin and associated glands form from which germ layer?
BIO 101 Past Questions View
21
The exterior of a blastocyst is known as
BIO 101 Past Questions View
22
_______ stimulates milk production.
BIO 101 Past Questions View
23
The uterus has three layers of tissues. Name them.
BIO 101 Past Questions View
24
The anterior pituitary gland secretes _______ and _______.
BIO 101 Past Questions View
25
Variation is possible in asexually-reproducing organisms through
BIO 101 Past Questions View
26
In addition to the hormones estrogen and progesterone, the ovary also produces …
BIO 101 Past Questions View
27
An ovary develops into a follicle and is released during menstruation.
BIO 101 Past Questions View
28
Ova travel from the: ovary uterus fallopian tube.
BIO 101 Past Questions View
29
The corpus luteum forms from a ruptured follicle and produces LH.
BIO 101 Past Questions View
30
Hydra reproduces asexually by binary fission.
BIO 101 Past Questions View
31
Ovulation normally occurs around day 14 of the menstrual cycle.
BIO 101 Past Questions View
32
Unlike sperm cells, egg cells are large, nutritive and immobile.
BIO 101 Past Questions View
33
Egg cells are diploid.
BIO 101 Past Questions View
34
Falling levels of FSH trigger the onset of menstruation.
BIO 101 Past Questions View
35
A sperm and egg do not fuse in budding and binary fission.
BIO 101 Past Questions View
36
The most common forms of reproduction in bacteria is parthenogenesis.
BIO 101 Past Questions View
37
Offspring produced by sexual reproduction are genetically dissimilar.
BIO 101 Past Questions View
38
Internal fertilization wastes gametes.
BIO 101 Past Questions View
39
Somatic cells are produced by meiosis, while sex cells are produced by mitosis.
BIO 101 Past Questions View
40
Cleavage leads to increase in cell size.
BIO 101 Past Questions View
41
The vegetal pole of blastula contains large amount of yolk.
BIO 101 Past Questions View
42
Meiosis produces cells that have a haploid number of chromosomes.
BIO 101 Past Questions View
43
Normal human gametes have 46 chromosomes.
BIO 101 Past Questions View
44
Reduction division is seen in sexual reproduction.
BIO 101 Past Questions View
45
Ovulation is a post-fertilization event.
BIO 101 Past Questions View
46
The pairing process of homologous chromosomes is called
BIO 101 Past Questions View
47
______ are polymers consisting of long chains of monomers called nucleotides.
BIO 101 Past Questions View
48
When both alleles are different, the individual is said to be
BIO 101 Past Questions View
49
Storage of polysaccharide in animals.
BIO 101 Past Questions View
50
Fatty acids with no double bonds are said to be
BIO 101 Past Questions View
51
In Mendelian inheritance, a gene has ______ allele(s).
BIO 101 Past Questions View
52
Mendel studied the inheritance of ______ character(s) at a time in most of his …
BIO 101 Past Questions View
53
If a DNA strand has nitrogenous base sequence ATTGCC, the mRNA will have
BIO 101 Past Questions View
54
The physical expression of a trait is the ______ of the individual.
BIO 101 Past Questions View
55
How many pairs of autosomes do we find in normal human cell?
BIO 101 Past Questions View
56
What does the term 'structure fits function' imply in Biology?
BIO 101 Past Questions View
57
Rough endoplasmic reticulum attaches carbohydrate especially to secreted protei…
BIO 101 Past Questions View
58
Okazaki fragments are
BIO 101 Past Questions View
59
The interactions among non-living environment is called
BIO 101 Past Questions View
60
The study of ecology is divided into two broad categories namely
BIO 101 Past Questions View
61
Select the ODD one
BIO 101 Past Questions View
62
A related group of genera comprises the
BIO 101 Past Questions View
63
According to Darwin, evolution is
BIO 101 Past Questions View
64
Darwin originally defined evolution as
BIO 101 Past Questions View
65
In taxonomy, each level of classification is referred to as the
BIO 101 Past Questions View
66
'Survival of the fittest' means
BIO 101 Past Questions View
67
lamins are inside, next to nucleoplasm while ........... lamins are near the nu…
BIO 101 Past Questions View
68
Identify the odd one.
BIO 101 Past Questions View
69
chromatin is transcriptionally active while ....... chromatin is transcriptiona…
BIO 101 Past Questions View
70
Which of the following traits is not determined by a single gene?
BIO 101 Past Questions View
71
The system of classification that uses two names to identify an organism is cal…
BIO 101 Past Questions View
72
Who is regarded as the father of taxonomy?
BIO 101 Past Questions View
73
In binomial nomenclature, the second name represents the:
BIO 101 Past Questions View
74
The correct order of taxa from largest to smallest is:
BIO 101 Past Questions View
75
Organisms in the same species can:
BIO 101 Past Questions View
76
Which kingdom contains unicellular prokaryotic organisms?
BIO 101 Past Questions View
77
Eukaryotic cells are characterized by the presence of:
BIO 101 Past Questions View
78
Which of the following is not a characteristic of living things?
BIO 101 Past Questions View
79
Which of the following kingdoms includes both autotrophs and heterotrophs?
BIO 101 Past Questions View
80
Fungi differ from plants in that fungi:
BIO 101 Past Questions View
81
Which of these supports the theory of evolution?
BIO 101 Past Questions View
82
What is the main basis for classifying organisms today?
BIO 101 Past Questions View
83
Homologous structures suggest:
BIO 101 Past Questions View
84
Which kingdom includes molds and mushrooms?
BIO 101 Past Questions View
85
Archaea are different from other bacteria because they:
BIO 101 Past Questions View
86
Vertebrates are characterized by:
BIO 101 Past Questions View
87
Which phylum includes insects and crustaceans?
BIO 101 Past Questions View
88
Which of these is a major feature of chordates?
BIO 101 Past Questions View
89
Which of the following is a characteristic of chordates?
BIO 101 Past Questions View
90
Who proposed the five kingdom classification system?
BIO 101 Past Questions View
91
Which organisms are placed under the kingdom Protista?
BIO 101 Past Questions View
92
What is the primary component of the fungal cell wall?
BIO 101 Past Questions View
93
Which of the following is NOT used in modern biological classification?
BIO 101 Past Questions View
94
What is the best description of biological evolution?
BIO 101 Past Questions View
95
What is the primary benefit of biological classification?
BIO 101 Past Questions View
96
What do analogous structures indicate?
BIO 101 Past Questions View
97
What is the definition of taxonomy?
BIO 101 Past Questions View
98
Which kingdom includes parasitic multicellular organisms that lack chlorophyll?
BIO 101 Past Questions View
99
Which taxonomic rank is broader than genus?
BIO 101 Past Questions View
100
What is the correct binomial name for human beings?
BIO 101 Past Questions View