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(a) State four characteristics of fruits dispersed by animals. (b) State two roles of each of the following hormones in menstruation:l (i) luteinising hormone (ii) oestrogen.

      

(a) State four characteristics of fruits dispersed by animals. (b) State two roles of each of the following hormones in menstruation: (i) luteinising hormone (ii) oestrogen.

  

Answers


Belinda

Fruit fleshy/juicy/succulent;
Fruit brightly coloured/large/inclusters;
Fruit scented has sweet smell/sweet aroma;
Seeds have tough/hard testa;
Some seeds have sticky/mucoid secretions;
Fruits have hooks;
Luteinising hormone:-
stimulates ovulation;
stimulates the development of remains of the graafian follicle into corpus luteum;
stimulate corpus luteum to produce progesterone;
Oestrogen:-
stimulates healing and repair of uterine lining /endometrium following menstruation;
stimulates pituitary gland to secrete luteinising hormone;
adhixbelly answered the question on September 20, 2017 at 09:31


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