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EleoNora [17]
3 years ago
9

The modern synthesis refers to a. the combination of Mendelian and blending inheritance. b. the combination of modern genetics a

nd Darwinism. c. the combination of modern anthropology with animal behavior. d. the combination of anthropology and biology
Biology
2 answers:
Kitty [74]3 years ago
8 0

Answer:

The correct answer is  b. the combination of modern genetics and Darwinism.

Explanation:

Modern synthesis is the experimental and theoretical work that was made by combining the work of two scientist Charles darwin and George Mendel. This term was coined in a book called Evolution: The Modern Synthesis.

New definition of evolution was proposed by it which was focused on the genetic basis of evolution for example allele frequency changes in the population. Gene flow, mutation pressure,  natural selection, and random genetic drift were taken as the cause of evolution. So the correct answer is b.

Ad libitum [116K]3 years ago
4 0

Answer:

B. the combination of modern genetics and Darwinism.

Explanation:

The modern synthesis refers to the concept which combined the theory of inheritance by Mendel and theory of evolution by Charles Darwin. The theory also used the concept of Theory of germplasm.

The modern synthesis concept came in the early 20th century when the studies were going on Mendel's theory and the evolutionary aspects.  The concept led to the formation of new concepts like the macroevolution, microevolution and the evolution affected by mutation of genes.

Thus, Option-B is correct.

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Answer:

During Anaphase stage

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Meiosis is the type of cell division employed during gamete formation when each resulting gamete (daughter cell) has their chromosomal number reduced by half. Meiosis occurs in a two step division; Meiosis I and II. Meiosis I involves the separation of homologous chromosomes (similar but non-identical chromosomes received from each parent) while Meiosis II involves separation of sister chromatids (replicated chromosomes).

Alleles are present on the chromosomes which segregate or separate during the anaphase stage. Alleles received from each parent are separated in Anaphase I of meiosis I, which the identical replicated alleles are separated in anaphase of meiosis II.

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Answer:

1. <u>The height of bean plants</u> depends on the amount of water they recieve.

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