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ivolga24 [154]
4 years ago
12

A topographic map would be most useful for which activity? A. determining the direction that a river flows B. determining which

roads will get you to the beach C. finding a particular species of wildflower D. determining the type of soil in a nearby park
Biology
1 answer:
Free_Kalibri [48]4 years ago
6 0
The answer would be B
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Unlike what Mendel observed in his pea plants, which were either tall or short, human height varies gradually over a range. Why
hoa [83]

Answer:

<em>A: Multiple genes contribute to human height</em>

Explanation:

What Mendel observed in pea plants is generally considered to be exceptions to what is obtainable in most living organisms. Instead of segregating and assorting independently, a lot phenotypic expressions are as  a result of interaction of several genes on different loci (polygenic inheritance) while in some cases, multiple phenotypic expressions are controlled by a single gene.

Human height is a continuously varying character and has been studied to be controlled by multiple genes. In addition, the human height is often a result of complex interaction between genetics and the environment.

The correct answer is A.

3 0
4 years ago
Drag the titles to the correct boxes to complete the pairs Identify the types of inhertiance based on the expression of alleles
HACTEHA [7]

Complete question:

Drag the tiles to the correct boxes to complete the pairs. Identify the types of inheritance based on the expression of alleles in the organism. dominant recessive multiple presences of many alleles for the trait to be expressed  the presence of two alleles for the trait to be expressed  presence of a single allele for the trait to be expressed ​

Answer:

  1. multiple
  2. recessive
  3. dominant

Explanation:

  • Autosomal dominant inheritance characterizes because the dominant allele completely hides the expression of the recessive allele. Even when both dominant and recessive alleles are present in the genotype, only the dominant trait will be expressed. Only one dominant allele is enough to express the dominant phenotype.
  • Autosomal recessive inheritance characterizes by the expression of the recessive trait. Two copies of these alleles are needed to express the recessive phenotype and no dominant alleles.
  • Polygenic heritability occurs when a trait is due to the action of multiple genes that can also have more than two alleles. This can cause many different combinations that are the reason for genotypic graduation.  

6 0
3 years ago
How many sperm cells are formed from an original cell in a Drosophila fruit fly at the conclusion of meiosis?
julsineya [31]

Answer:

C. Four Haploid Sperm Cells

Explanation:

Meiosis is a cell division measure that creates four haploid cells (gametes) from a solitary diploid germline cell. In males, meiosis is essential for spermatogenesis, the cycle to produce sperm. Sperm are the haploid cells that are produced in meiosis.  

Meiosis is a profoundly moderated cell division measure in eukaryotes that produces 4 cells (gametes) from a solitary cell (mother). Nonetheless, Nondisjunction in the male of Drosophila causes much of the time sperm with an addition or loss of chromosomes.

5 0
3 years ago
What caused the wild european bison to become nearly extinct in the early twentieth century? why is the european bison still vul
Bond [772]
Well, I feel it is because it was frequently hunted for by humans at that time.

If this helped,please mark me as brainliest.
7 0
3 years ago
Help!!!!!!!!!!
melamori03 [73]
1.
a- prokaryote
b- eukaryote
c- prokaryote
d- prokaryote
e- eukaryote

2. d


4 0
3 years ago
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