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galben [10]
3 years ago
14

Who is gregor mendel

Biology
2 answers:
snow_tiger [21]3 years ago
5 0

Answer:

Gregor Mendel created the punnett square.

Explanation:

stepan [7]3 years ago
5 0

Explanation:

gregor mendel was a scientist, meteorologist, mathematician, biologist.

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What happened to the Continental Army at the Valley Forge encampment?
vitfil [10]

Answer:

The particularly severe winter of 1777-1778 proved to be a great trial for the American army, and of the 11,000 soldiers stationed at Valley Forge, hundreds died from disease. However, the suffering troops were held together by loyalty to the Patriot cause and to General Washington, who stayed with his men.

3 0
3 years ago
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A fruit fly of genotype B R/b r is testcrossed with b r/b r. In 84 percent of the meioses, there are no chiasmata between the li
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Answer:

4 percent (4%)

Explanation:

A single crossover occurs between two (non-sister) chromatids belonging to homologous chromosomes. In this case, 16 percent of the meioses have a single crossover, thereby it will produce 8 percent of the chromosomes with the original (parental) combination in the progeny and the remaining 8 percent should be recombinants. From this result, it is reasonable to conclude that half of these recombinants should be 'Br' (and the other remaining 4 percent should be recombinants 'bR'), and therefore the answer is 4 percent (4%).

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3 years ago
1. What is meant by the term gaseous exchange?
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Explanation:

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You have four 50 g weights, two 100 g weights, and one 250 g weight. How can you balance the scale?? HELP PLEASE ASAP!! WILL MAR
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You could put rhe 100 and 50 on one side and on the other side put 250.

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