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Sidana [21]
3 years ago
7

Describe TWO reasons that a prokaryotic or eukaryotic cell may need to copy itself during its life cycle.

Biology
1 answer:
damaskus [11]3 years ago
6 0

Answer:

I'll answer in a sec, just let her get my notes :)

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Which describes the mating is organisms that have different homozygous alleles for a single trait?
stealth61 [152]
The answer is A

Breeding of individuals that have genes for a single trait:
MONOHYBRID CROSS.

We call it a monodihybrid cross when we are considering a cross with only one trait or characteristic.
"mono" means one and "hybrid" means that each trait will have two different alleles (for gene A: A or a), one is dominant and the other is recessive.

5 0
4 years ago
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Which of the following is a function of nucleic acids?
Paladinen [302]

Answer:

The functions of nucleic acids have to do with the storage and expression of genetic information.

Explanation:

If it is a multiple choice. Try to find the coomb functions mentioned above.

5 0
4 years ago
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a model of the complex feeding interastiins among organism in a community from producer to decomposers called
Travka [436]
I think it /might/ be food chain ^^; don't hold me too accountable haha
5 0
4 years ago
How do writers use direct characterization in a story?
earnstyle [38]
Direct characterizaation is what the author says about the character. 
So B would be correct
8 0
4 years ago
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Assume a population is in Hardy-Weinberg equilibrium for the B gene, which has two alleles, B and b. In this population of 100,0
MArishka [77]

Answer:

160

Explanation:

If p = frequency of dominant allele and q = frequency of recessive allele according to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1

where p² = frequency of dominant homozygous genotype

q² = frequency of recessive homozygous genotype

2pq = frequency of heterozygous genotype

Here,

b = 4% = 0.04

bb = 0.04 * 0.04 = 0.0016

Number of individuals in population = 100000

Number of homozygous bb individuals = 0.0016 * 100000 = 160

6 0
3 years ago
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