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nevsk [136]
3 years ago
12

Which of the following is true

Biology
1 answer:
White raven [17]3 years ago
3 0

Answer:

D is writeplzz follow me

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An organism that has two identical alleles for a trait is called
ArbitrLikvidat [17]

Answer:

homozygous

Explanation:

3 0
3 years ago
VALUE BASED QUESTION (Write in about 50-100 words)
timofeeve [1]

The values promoted in this case are conservation. We can contribute by creating awareness about biodiversity. If the area was not declared a biodiversity Hotspot, the species of forest would have gone extinct.

<h3>What is a biodiversity hotspot? </h3>

The variety of plants and animals that are found in a particular area is referred to as the biodiversity of that area. The major components of biodiversity are species evenness and species richness.

The region of high endemic species richness is called biodiversity hotspots. Two criteria for an area to be classified as a biodiversity hotspot are -

  1. 1500 species of vascular plants.
  2. 30% or less of its original habitat.

Therefore, the values promoted in these cases are conservation.

Read more about biodiversity, here

brainly.com/question/13073382

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3 0
2 years ago
What is the longest period of time anyone has gone without oxygen
Snowcat [4.5K]
The longest period of time is 11 minutes and 35 seconds.
8 0
4 years ago
Read 2 more answers
A survey reveals that 25 percent of a population of 1,000 individuals have attached earlobes (are homozygous recessive for the t
Mumz [18]

Answer:

d. pxp +2pq

Explanation:

The formula for genotype frequency for a population in Hardy-Weinburg equilibrium is as under:

                           p² + 2pq + q² = 1

where, p = dominant allele

           q = recessive allele

Here,

 p² represents frequency of homozygous dominant genotype

2pq represents frequency of heterozygous genotype

q² represents frequency of homozygous recessive genotype

Also, although the genotypes p² & 2pq are different from each other yet phenotypically they both will collectively produce dominant trait i.e. free ear lobes not attached earlobes. So the term "p² + 2pq or pxp + 2pq" represents the frequency of the individuals who show the dominant phenotype in this particular population. Dominant phenotype will comprise 75% of the population.

4 0
3 years ago
**anatomy &amp; physiology question**
timurjin [86]

Answer:

0.8mm.

Explanation:

If the size of an object is about 1/4th the size of the field diameter so the size of an object is 0.8mm because the fourth part of field diameter is equals to 0.8mm. Due to knowing field diameter of microscope we can calculate the real size of objects that is too small which can't be seen with the naked eye. So one fourth part of field diameter is equal to 0.8mm.

7 0
3 years ago
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