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Flura [38]
3 years ago
14

What explains why a single ripe fruit may help ripen an entire crate of unripe fruit

Biology
1 answer:
Temka [501]3 years ago
5 0
The hormone ethylene is a gas and disperses easily.
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How did Mendel use self‑pollination and cross‑pollination techniques in his experiments with flower color to observe the basic p
Rainbow [258]

Answer:

Pea plant flowers of two colors were used i.e., Purple and White. He observed the same ratio in both cases (3:1), in the self and cross pollination. This happens because of the assumptions in Law of Segregation and Law of Independent assortment. He concluded that the purple color is the Dominant and white in recessive as in both self and cross pollination procedures.

5 0
3 years ago
Read 2 more answers
Which of the following describes the embryonic period? the period during which the zygote moves down to the uterus and begins to
muminat

Answer:

Option (2).

Explanation:

Zygote is formed by the fusion of the male and female gamete during the process of sexual reproduction. The zygote undergoes further development inside the female womb.

The embryonic period starts from the third week after the conception. The important organs and structure development occur during the embryonic period. The formation of three germ layers occur in this period.

Thus, the correct answer is option (2)

6 0
3 years ago
Ashley is charting the motion of her pet rabbit. The diagram below shows its position every 0.25 seconds.
valkas [14]

Answer:

m

Explanation:

7 0
3 years ago
Please help me with 1-3
Korolek [52]
Answer:
1. Substitution
2. Insertion and deletion
3. Amino acids can have more than one codon that signals for it. Due to this, some substitutions don’t affect the protein at all.

Explanation:
1. Substitution sometimes isn’t as impactful. It can result in the same amino acid to be signaled as the original one since amino acids can have more than one codon signaling for it.
2. Insertion and deletion are also known as frameshift mutations. This is because they shift the codon spots by adding or deleting a nucleotide.
8 0
3 years ago
In the six kingdom classification system bacteria are divided into two kingdoms
Pavel [41]
<span>In the six kingdom classification system bacteria are divided into two kingdoms which are known as Archaebacteria and Eubacteria. The archaebacteria are organisms that can dwell in hostile environments like deep sea vents, hot springs, and salt water; while Eubacteria include organisms that can be harmful to humans because they cause certain kinds of diseases like step-throat and botulism.</span>
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3 years ago
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