1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pavel [41]
3 years ago
7

Explain with examples three types of nastic movements

Biology
2 answers:
Nesterboy [21]3 years ago
3 0

1. Tropisms are directional movements or growth response of a plant to the stimulus. In nastic movements, the response of the plant is non-directional. An example of tropism is thigmotropism, which is a growth response to the touch stimulus.

2. Nyctinasty is the nastic movement of plant parts such as leaves and petals in response to darkness.

3. Thigmonasty is a form of nastic movement (of a plant or a fungus) as a response to touch or vibration.

IrinaVladis [17]3 years ago
3 0

Answer:nyctinasty

Haptonasty

Chemonasty

Explanation: nyctinasty is the sleep movement exhibited by some plants e.g flowers of morning glory

Haptonasty is in response to touch e.g Venus fly trap

Chemonasty production of enzymes in response to chemicals e.g insect in a Venus flytrap

You might be interested in
When both participants in a species' interaction develop adaptations in direct response to one another, this could progress into
fomenos

Answer:

coevolution

Explanation:

Coevolution refers to the process where two or more species modify each other's evolution via natural selection. Darwin mentioned how insects and flowering plants could coevolve by reciprocal evolutionary modifications. Coevolution has firstly been associated with mutualism between species including, for example, birds and flowering plants. However, coevolution may also involve host-parasite relationships, such as associations involving parasitic organisms and their sexually reproducing hosts. Finally, there are situations where coevolution involves both parasitism and mutualism (i.e., antagonistic coevolution).

4 0
3 years ago
Barometers are used to measure which of the following?
Natali [406]

Answer:

atmospheric pressure

Explanation:

hope this helps sweetheart

4 0
3 years ago
Based on the Punnett square, what is the probability that the offspring will have freckles?
slava [35]
A) There is 3/4 (75%) chance that the offspring will have freckles.
7 0
3 years ago
You have a 16N sack of potatoes that you need to lift onto the kitchen counter. You set up a pulley system with a mechanical adv
natali 33 [55]

A force of 8 N will be required.

<h3><u>Explanation:</u></h3>

Mechanical advantage is defined as the ratio of output force from a system to the input force into the system. A machine which has the mechanical advantage more than 1 means it requires less force to give more force as output. Similarly, when the mechanical advantage for the machine is less than 1,it means more force is required to give to achieve a less one.

Here in the question, the mechanical advantage of the pulley is 2.

Output force required to pull the sack of potatoes upto kitchen is 16N.

Mechanical advantage = Output force / input force.

Or, 2= 16 / input force.

So input force = 16 / 2  =8.

So a force of 8 N will be required to pull the pulley.

7 0
3 years ago
The scientific evidence that scientists use in supporting or critiquing the conclusions of experiments usually consists of
vagabundo [1.1K]

Answer:

The correct answer would be d) summarized data.

The summarized data gives the quick and easy description of all the observations obtained in the experiment.

The data can be summarized using different categories such as the total of the observations, frequency of the observations, mean value, variation et cetera.

It helps in deducing any conclusion from the observations such as the pattern of increase or decrease in the biological activity.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose a student hypothesized that mice would grow best if fed raw pasta. He fed one mouse the raw pasta, another mouse was fed
    15·1 answer
  • Which layer best represents the mantle?<br>A. 1<br><br>B. 2<br><br>C.3<br><br>D.4
    5·1 answer
  • Which of the following statements best describes chemical weathering
    5·2 answers
  • Explain very simply how the X-ray diffraction process aid in solving the structure of biologic molecules.
    7·1 answer
  • Oxidative metabolism takes place in the ___________________ of the cell.
    14·1 answer
  • Select all of the answers that apply. Without our unique atmosphere, the earth might be _____. lifeless warmer closer to the Sun
    10·2 answers
  • Name at least three traits that are a result of polygenic inheritance.
    7·2 answers
  • Help quickly please ill mark brainliest!
    10·1 answer
  • If you pressed a stethoscope diaphragm firmly on a volunteer's skin at the following locations on the right side of the body: In
    6·1 answer
  • lab report organisms Conclusions 1. What conclusions can you draw about the organisms you observed? Write an evidence-based clai
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!