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miskamm [114]
2 years ago
6

Changes that take place in aflower after fertilization​

Biology
1 answer:
musickatia [10]2 years ago
7 0

Answer:After fertilization, the following changes are observed in a flower

Explanation: There is formation of a diploid zygote and it develops into an embryo, which forms the future plant. The endosperm cells serve as a source of nutrition for the developing embryo. The ovule becomes the seed.

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Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________. Second-order neurons
madam [21]

Answer:

The correct answer will be option-Thalamus

Explanation:

The somatosensory pathway is the pathway which sends the receptor generated sensory impulses mostly the temperature and touch to the central nervous system.

The pathway is composed of three types of neurons called primary order neuron, second-order neuron and tertiary order neuron.

The second-order neuron receives the signals from the first-order neurons and carries the signals to the relay part of the brain called thalamus. The thalamus is present in the forebrain region of the brain where it receives, analyses and sends the signals to the different region of the cerebral cortex.

Thus, the thalamus is the correct answer.

7 0
3 years ago
which of the following does not change when a car keeps a constant speed but changes direction? A.acceleration B.velocity C.mome
Bezzdna [24]
I think it is c momentum
7 0
3 years ago
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NO FAKE ANSWERS AND NO LINKS. What is the role of an ovule in plants?
Sauron [17]

Answer:

ovule, plant structure that develops into a seed when fertilized. ... A small opening (the micropyle) in the integuments permits the pollen tube to enter and discharge its sperm nuclei into the embryo sac, a large oval cell in which fertilization and development occur.

4 0
2 years ago
Read 2 more answers
Carbon cycle contains an important stage called Carbon fixation. This
grandymaker [24]

Answer: 4

Explanation:

Fungi(mushrooms) are heterotrophs and they cannot fix nitrogen from the atmosphere and they must obtain it from their environment. They are using complex organic compounds as a source of carbon.

Most plants can fix carbon which are 1. Grass 2. Maple trees 3. Algae and hat are why they are incorrect answers because from this question only 4. mushrooms can fix carbon.

5 0
3 years ago
The combination of chemical reactions that make up an organisms help to organize raw materials into living matter
Stells [14]

Answer:

Metabolism

Explanation:

8 0
2 years ago
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