Fatemeh Farsi

5 Questions 13 Answers 0 Followers

Questions related from Fatemeh Farsi

Can someone mention a good academic article about research conducted on the advantages/disadvantages of the flame-drying technique insect cytogenetic?

I need more information about this technique, and I have found only a few in some articles and about species of ants. thanks in advance.

16 December 2023 5,726 0 View

What diffrention is there between morphology of Eupyrene and apyrene sperm?

in many insect including Lepidoptera, there are two kind of sperm: Eupyrene and Apyrene. how can we distinguish two kind of sperm in pictures?

19 February 2018 7,820 4 View

What are the main factors in gradual evolution?

sometimes, we can see ecological pressure effect in gradual evolution and sometimes, a kind of interaction gene-from-gene. Which of them is more important in gradual evolution?

20 June 2015 1,067 7 View

Do you have any experience or any papers about the quartet method?

The quartet method is one of the methods for a molecular clock. The method has some advantages over the other methods and some weaknesses against other methods. So, I search about strengths and...

16 May 2015 7,197 3 View

Do we call nest use as innate behavior in insects?

In Some sources, animal behavior has been divided into two categories: innate (instinct) and learning behavior. In innate (instinct) behavior, we have some examples. One of them is the building of...

21 November 2014 2,503 1 View