NECO UPDATES 2024

Neco animal husbandry answers 2021

Neco animal husbandry answers 2021

ANIMAL-HUSBANDRY-
(1a)
Spermatogenesis is the biological process of producing mature sperm cells, and occurs in the male gonad of a sexually reproducing organism

(1bi)
Progesterone
(i)It regulating menstruation.
(ii)It supporting pregnancy in the female body.

(1bii)
Prolactin
(i)It is responsibilities in milk production.
(ii)it helps in the development of mammary glands within breast tissues.

(1c)
Tabulate
-Exhalation-
(i)size of lungs decrease
(ii)thoracic cavity decrease in volume
(iii)muscle relaxes
(iv)diaphragm relaxes and become the same shape.

-Inhalation-
(i)size of lungs increase
(ii)thoracic cavity increase in volume
(iii)muscle contract
(iv)diaphragm contract and flatter

(2a)

(1)Sow; this is an adult female swine

(2)capon; this is a male chicken that has had it sex organs removed.

(3)heifer; this is a young cow that has not yet given birth to a calf

(4)dam; this is the female parent of a domestic Animal

(2b)

(i)it serves as sensory purpose

(ii)it helps in protecting the skin

(iii)it serve as waterproof material

(2c)

(i)Assure safety of handlers; castrated animals are often less aggressive and they can be handled with ease

(ii)Prevent unwanted pregnancy; castration prevent unplanned pregnancies among Animals

(iii)improves development; this is one of the main effect of castrating male Animals as it improves their weight development and carcass quality.

(5ai)

Virus

(5aii)

Through Air.

(5aiii)

(i)Fever

(ii)Loss of appetite

(iii)Weight loss

(5aiv)

(i)quarantine of infected Animals

(ii)cleaning and disinfection of infected area and equipment

(5b)

(i)Egg

(ii)Nymph

(iv)Adults

 

more answers loading..

MyScholarshipBaze

I love surfing the web and providing great information for my readers. I am an Editor At Myscholarshipbaze.com

View Comments

Recent Posts

Genevieve Nnaji’s Biography & net worth for the year 2023

Genevieve Nnaji's Biography & net worth for the year 2023 Genevieve Nnaji popularly known by…

2 hours ago

A.Y’s Biography & net worth 2023

A.Y's Biography & net worth 2023 Ayodeji Richard Makun popularly known professionally as "AY" was…

3 hours ago

Obi Cubana Biography & net worth for the year 2023

Obi Cubana Biography & net worth 2023 Obi Iyiegbu popularly known as "Obi Cubana" is…

10 hours ago

How to open EPUB FILE

How to open an EPUB FILE Firstly, what is an EPUB FILE? An epub file…

14 hours ago

HOW TO OPEN AN MP4 FILE

HOW TO OPEN AN MP4 FILE What is an mp4 file? The mp4 file was…

17 hours ago

Mr Macaroni Biography & net worth for the year 2023

Mr. Macaroni Biography & net worth for the year 2022 Debo Adebayo is popularly known…

21 hours ago