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Vikentia [17]
3 years ago
8

During cross-pollination, the stigma of a flower receives pollen from _____. one of its own stamens one of its own pistils the s

tamen of another flower the pistil of another flower
Biology
2 answers:
Tems11 [23]3 years ago
8 0

Answer: the stamen of another flower

Explanation:

Rom4ik [11]3 years ago
4 0

Answer: the stamen of another flower

Explanation:

There are basically two types of pollination: self pollination and cross pollination. In cross pollination, pollen is transferred from the anther of one flower to the stigma of another flower of the same species. Stamen is the male reproductive part of a flower which produces the pollen. The stamen has two parts: the anther and the stalk. The anther bears the pollen. In self pollination, a flower receives pollen from one of its own stamen.

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In experiments where researchers suspect that a hormone may be responsible for a certain physiological effect, they may cut the
irina [24]

Answer:

A) To make sure that the effect is not occuring through actions in the nervous system

Explanation:

In the above scenario, researchers actually studies the effect of hormone to the organ but they are in a situation to study the effect on organ are either hormone base or nervous system base (neurons). For this reason they will cut the neurons to study the effect of hormone on the organ.

So, to check the effect of hormone they should cut the neurons to make sure these effect are not due to actions of nervous system.

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3 years ago
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Animals That are hunted by other animals and are eaten for food are called what
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Answer: prey

Explanation:

A prey is an animal being hunted for food. The hunter is called the predator

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3 years ago
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What is the best way to determine a species population in an area?
Shtirlitz [24]
B. Subtract those from those in the area from those in or arriving at the area.
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3 years ago
The relationship that exists when an organism lives in or on another organism and feeds off that organism is called __________.
drek231 [11]

Answer: It is called Parasitism.

Explanation:

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7 0
3 years ago
Lesson Question:How can the presence of
kobusy [5.1K]

The given question is incomplete question as it lack essential part of question which is :

Ex: Write a hypothesis about the worms and lima bean plants. Be sure to answer the lab question.

Answer:

The correct answer would be : If plants grow in soil with worms, then growth of the lima bean plant will be greater due to worms helps in decomposing organic matter.

Explanation:

In this hypothesis the one species benefits other species in the same ecosystem they both exist. According to the hypothesis presence of the worms helps in the growth of the lima bean plants.

Dependent variable is a variable that depends on change in independent variable. Here the change in the presence of worms affects the growth of the bean plants so, the dependent variable is bean plant and the independent variable is presence of the worms.

Thus, the correct answer is : If plants grow in soil containing worms, then plant growth will be greater, because worms help decompose organic matter

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