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Biology Questions and Answers (Q&A)

Why are food chains limited to 4-5 tropic levels?
Videosbym
Answered: Jan 18, 2021
Energy losses between trophic levels restrict the length of food chains and the biomass of higher trophic levels, energy losses, restrict the length of food chains, restrict length food chains,...Read More

10 Answers

6350 views
Which is the correct sequence of the cell cycle?
H. Barnes, Unemployed
Answered: Jun 13, 2019
The correct answer to this question is G1 -> S -> G2 -> M -> c. Also known as the cell-division cycle, the cell cycle are a set of events that happen in the cell. The cell cycle results in two...Read More

2 Answers

1898 views
Why are prokaryotic cells generally smaller than eukaryotic cells?
G. Roland, Professor
Answered: Nov 05, 2018
There are two types of cells. They are the prokaryotic cells and the eukaryotic cells. The prokaryotic cells are a little smaller in size compared to the other type of cell, the eukaryotic cells....Read More

3 Answers

1724 views
What is the reason for Okazaki fragments being formed during DNA replication?
Robert Hazlewood, Senior Executive
Answered: Jan 31, 2019
The okazaki fragments formed during replication enables the replication of the 3’ 5’ (lagging strand). They are short sequences of DNA nucleotides newly synthesize on the lagging...Read More

3 Answers

1176 views
What is not a function of mitosis in humans?
Divechicktory
Answered: Jan 18, 2021
Production of gametes from diploid cells

1 Answer

1137 views
Is Transport medium a function of lipids?
Maimeshark
Answered: Jan 18, 2021
Transport medium

1 Answer

1046 views
What does not affect the rate of diffusion of a substance?
Hisjuliet
Answered: Jan 18, 2021
Presence of other substances in the solution

1 Answer

1027 views
What is the correct flow of genetic information in eukaryotic cells?
Darwichem
Answered: Jan 18, 2021
DNA->RNA->proteins

1 Answer

1001 views
What description best fits the class of molecules known as nucleotides?
Osamawish
Answered: Jan 18, 2021
C) a nitrogenous base, a phosphate group, and a pentose sugar

1 Answer

962 views
What is a result of glycolysis?
Fghyu
Answered: Jan 18, 2021
Conversion of glucose to pyruvic acid

1 Answer

954 views
What is the end product of fat and oil?
Wyatt Williams
Answered: Jan 18, 2021
Fatty acid and glycerol

1 Answer

933 views
What is not a function of the cytoskeleton?
Ualreadyknoimfly
Answered: Jan 18, 2021
Prevents chromosomes from separating

1 Answer

880 views
Which of the following, Messenger RNA, amino acids, ribosomal RNA, TRNA is not synthesized from a DNA template?
Alt_key
Answered: Jan 18, 2021
Amino acids

1 Answer

827 views
What are the possible genotypes and phenotypes, along with their percentage chances, for the offspring of the following? The allele for axial flowers (A) in a pea plant is dominant over the...
Anika Nicole, Wordsmith
Answered: May 15, 2018
Here, one parent is dominant with the homozygous alleles, hence the genotype of this dominant parent will be AA. Another parent has heterozygous alleles and hence, the genotype of recessive...Read More

2 Answers

825 views
What is not a component of the endomembrane system?
Hisjuliet
Answered: Jan 18, 2021
Mitochondria

1 Answer

823 views

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