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valkas [14]
3 years ago
9

Phosphate is an essential element because it is one of the components of

Biology
1 answer:
guajiro [1.7K]3 years ago
6 0
DNA.
DNA has a phosphate and deoxyribose sugar backbone.
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Like gymnosperms, many grasses and angiosperm trees are wind-pollinated. To conserve energy, these angiosperms do not produce co
lutik1710 [3]

Answer:

C. petals

Explanation:

A)fruits

B)sepals

C)petals

D)anthers

E)ovaries

<em>The part that will not be necessary in wind pollinated angiosperm is the petals .</em>

The petal is a part of flower that is usually colorful and primarily function by attaracting insect pollinators to the flower.

<u>Since wind pollinated angiosperms do not need to attract insect for pollination, they do not need the colorful petals. They rely on wind to carry their pollen from their anthers to their stigmas (pollination).</u>

Hence, the correct option is C.

6 0
3 years ago
Explain why some traits cannot be easily changed even though they are heritable
Marta_Voda [28]
Traits heritable only if the similarity arises from shared genotypes
4 0
3 years ago
A newly discovered gene has two aleles a and a scientists hypothesize that the alleles show incomplete dominance
tatiyna
If scientists believe that the newly discovered gene has two alleles A and a and that the alleles show incomplete dominance, the best way to prove this is to look for subjects who are homozygous with respect to the different alleles. The offsprings will all have the genotype of Aa and if indeed, the alleles show incomplete the dominance, the traits of the first generation will not manifest completely but a mixture of two will.
4 0
3 years ago
I’m your household there is you , a cat and a dog how many populations are there
siniylev [52]
Answer: Three

Reason/Explanation:
The cat, you and the dog are all different populations. Together, there are three populations.

-DustinBR
4 0
3 years ago
The presence of a meal in the stomach triggers an increase in the colonic motility and an increase in the frequency of mass move
34kurt

Answer: Gastrocholic reflex

Explanation:

The gastrocholic reflex or gastrocolic response is one of the physiological reflexes in the stomach  which controls the movements like peristalsis and motility in the gastrointestinal tract.

This reflex is generated by the the food particles that enters the stomach. The  bolus of the food in the stomach helps in the mass movement of the other food particles in the colon.

This reflex is known as gastrocholic reflex.

7 0
3 years ago
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