B.Sc

Hi Ritika,
Of course you can get a job. No problem. ICAR does not affiliates Universities it just ranks agri universities as per their criteria (which is ofcourse a drawback of ICAR). So any UGC affiliated university can start B.Sc. (http://B.Sc) agri programmes without asking ICAR. But ICAR accredit

10+2 qualified with a minimum of 60% marks secured in the relevant/related subject.
Admission will be based on the marks secured in the qualifying examination (Merit-Based).

For B.Sc. course, the college has an online application system through a facility on its website. This facility is made available from second half of May. An incomplete application will not be considered for admission.
All applications for admissions to any UG course should be submitted by the date n

You have not write about the name of College/University where you wants to pursue the B.Sc. Hons biochemistry course. However, the eligibility criteria of University of Delhi for asked course is given below for reference only.
Eligibility criteria : Candidates seeking admission to B.Sc. Biochemistry

You have not written about the College/ University name from where you wants to pursue the B.Sc. Economics course. The eligibility criteria may varies according to Universities. The eligibility criteria of Hindu Kanya College Kapurthala is 10+2 with minimum 40% of marks with Math. Hence Math is need

You require minimum 50% in your subject to get into a good college.