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
Burka [1]
2 years ago
14

Explain why the shape of animals is basically spherical whereas plants and fungi are filamentous

Biology
1 answer:
Reika [66]2 years ago
8 0
Plants and fungi are usually filamentous to increase the surface area in which they uptake their food, and this is advantageous as they raise their surface area for sunlight in photosynthesis.
Conversely, animals are usually round to reduce surface area for loss of water and heat. Unlike plant and fungi, most of their food intake is through the mouth hence not affected by surface area.
You might be interested in
Frequent nightmares, insomnia, and the intrusion of painful memories are symptoms most commonly associated with:
valina [46]
These are the most common symptoms associated with PSTD

5 0
3 years ago
16-16: In a series of experiments, genes that code for mutant forms of an RTK are introduced into cells. The cells also express
kolezko [41]

Answer:

Kinase-connected receptors or receptor tyro-sine kinases react for the most part to protein and chemical go between. A solitary trans membrane helix interfaces the extracellular restricting area to the intra-cellular space. e.g. insulin, development factors. The official of the ligand triggers the commencement of a few succession of occasions related with phosphorylation of proteins, this is called protein kinase course.  

For instance, the official of development hormone to the receptor in the plasma layer causes dimerization (by the actuation of Janus kinase 2, JAK2) of the receptor (conformation change) that bring about auto-phosphorylation of tyro-sine buildups. The official of SH2-space (src homology) protein (Grb-2) to the phosphorylated tyro-sine buildups invigorates cell development through a course of protein phosphorylation.  

a). RTKs are the trans-membrane receptors, which have a ligand restricting site on the extracellular area and tyro-sine authoritative on the intra-cellular space. In the event that it comes up short on the extracellular area, the ligand can't tie to the receptor site, so no cell reaction happens.  

b). On the off chance that it does not have the intra-cellular space, the ligand can tie to the receptor site, the receptor can't impart signs tot eh intra-cellular area because of the absence of intra-cellular space.

5 0
3 years ago
Read 2 more answers
An organism that reproduces sexually has a diploid number of 40. How many chromosomes will a gamete of this organism have?
Y_Kistochka [10]
It will have 20 chromosomes
5 0
3 years ago
Read 2 more answers
which term is the common name of the group whose members are characterized by endoskeleton and a unique water vascular system?
aliina [53]

Answer:

the Echinoderms.

Explanation:

Examples of echinoderms: starfish, sea urchin, feather stars and sea cucumbers.

5 0
2 years ago
Some Caminalcules went extinct without leaving descendents. In the real world, what factors might increase or decrease the proba
katrin2010 [14]

Answer:

Lack of diversity = higher chance of extinction

high levels of diversity = higher chance of survival

Explanation:

The probable reasons behind the extinction of some Caminalcules are:

The ratio of males and females were not equal so that there were natural fight between male Caminalcules to get a female. This was one of the cause for lowering the population leading to extinction.

The excessive short-life of these Caminalcules was one of the main reason for their extinction as it is more difficult to real organisms because there would be an inherent bias against observing these species in fossil aseemblegs.

5. The two vestigial structures of Caminalcules were ear muscles and tail bones.

5 0
2 years ago
Other questions:
  • Which practice supports a circular economy
    14·2 answers
  • Which are used to measure distances north or south of the equator?
    8·2 answers
  • Which of the following is NOT an example of emitted light?
    15·1 answer
  • A population of black cats has been interbreeding. However, in one litter, a sole gray kitten is born. The successive generation
    13·1 answer
  • In a biology lab exercise, you are asked to examine cells of a growing onion root tip, that has been sectioned to show many cell
    6·1 answer
  • What is one way in which sending information by digital signals is better than sending it by analog signals
    15·1 answer
  • 3. Which part of the finch has changed over time?
    8·1 answer
  • After several miles of running and sprinting in intervals, the runner’s muscles ache and feel fatigued. Which is the best explan
    11·2 answers
  • The transformation and transport of substances though parts of Earth's system are known as biogeochemical cycles. What elements
    15·2 answers
  • The pistil collects pollen from the __________.<br> A. seed<br> B. ovule<br> C. sepal<br> D. stamen
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!