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Anna007 [38]
2 years ago
12

How can you tell the stigmafrom the stamens in a tubular insect-pollinated flower​

Biology
2 answers:
EastWind [94]2 years ago
7 0

Explanation:

The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style. The style leads to the ovary that contains the female egg cells called ovules. The male parts are called stamens and usually surround the pistil.

Tcecarenko [31]2 years ago
5 0
The stamens are very different structures from the stigma. The stamen are very thin tubelike structures with little balls on the top of each, and there might be quite a few on a single flower. The stigma is the sticky top on the pistil,
which is a vase-like structure which contains the ovaries. A plant only has one pistil, and it is usually hidden from immediate view.
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Leto [7]

Answer:

A) hypertonic, out of the cell.

Explanation:

When cells are exposed to high levels of salt (sodium chloride) they lose water by osmosis and shrink. The cytoplasm condenses and the movement of cellular components, such as the cytoskeleton and organelles, stops. Cells adapt to high salt by quickly importing salt in order to attract water and regain volume, at the expense of increased salt concentration. Unlike cell volume, the movements of cellular components are slow to recover and, depending on the dose of salt, may not recover fully.

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3 years ago
In which direction does the Sun appear to move across the sky?
11Alexandr11 [23.1K]

Answer:

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6 0
3 years ago
A 154-lb adult man performs a moderate level of physical activity and regularly consumes 2700 Calories a day. State whether the
Arte-miy333 [17]

Answer:

The correct answer would be - remain the same.

Explanation:

In the given table showing the average daily calories requirement according to the weight of the adult men. Which is as follows:

weight                daily intake

132                        2250

154                        2450

176                        2650

198                        2850

220                       3050

242                       3250

In this, the highlight weight and required calories should be taken by the man who does not perform any physical exercise but according to the question a man with 154 lb perform a moderate exercise, and according to the CDC a 154 lb men can burn anywhere between 140 and 295 calories in 30 minutes by moderate exercise for an hour.

Thus, the total calories he takes: 2700

burn by exercise: 295

should take: 2450

then = 2700 - (2450+295)

= 50 calories over the limit that will have negligible effect on the weight.

6 0
3 years ago
The four bases contained in dna are _____. the four bases contained in dna are _____. cytosine, guanine, thymine, uracil adenine
Bess [88]
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7 0
3 years ago
Anyone got the answers to this worksheet?
Marrrta [24]

Answer:

it tells you all the answers

Explanation:

3 0
2 years ago
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