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77julia77 [94]
3 years ago
11

What is pollination? Identify three ways pollen can be transferred. How is cross-pollination different

Biology
1 answer:
Stells [14]3 years ago
3 0

Answer:

The transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization. It can be transferred by things that feed from what has pollen. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.

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Olds and Milner showed that electrical stimulation of particular brain regions could have a reinforcing effect.

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2 years ago
25. in which of the following is sound wave not possible to travel?
11Alexandr11 [23.1K]

The answer ahould bbe A: cuz the sound wave itself has no defend to water and travel!!

Explanation:

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7 0
3 years ago
What is the expected phenotypic ratio of the offspring of a a BbPp*BbPp cross if these alleles sort independently?
nadezda [96]

Answer:

Let's consider that the allele 'B' is for Black hair colour and it is dominant. Let's consider that the allele for red hair colour is b.

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When two heterozygous black, lacking horns (BbPp) are crossed, the results will have the probability of 9 black/polled : 3 black/horned : 3 red/polled : 1 red/horned organisms.

8 0
3 years ago
Sucrose is formed when glucose is joined to fructose by a
REY [17]

Answer:

Disaccharides: Sucrose is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond. In the process, a water molecule is lost. ... In sucrose, a glycosidic linkage is formed between carbon 1 in glucose and carbon 2 in fructose.

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3 0
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