About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?

TLS Online TPP Program

#Question id: 14208

#Section 5: Bioprocess Engineering and Process Biotechnology

Unit of specific oxygen uptake rate? 

TLS Online TPP Program

#Question id: 3275

#Section 3: Genetics, Cellular and Molecular Biology

When imbalances occur in the sex ratio of sexual species that have two sexes (that is, other than a 50:50 ratio), the members of the minority sex often receive a greater proportion of care and resources from parents than do the offspring of the majority sex. This is most clearly an example of ________.

TLS Online TPP Program

#Question id: 113

#Section 2: General Biology

Triacylglycerols cannot form lipid bilayers because they

TLS Online TPP Program

#Question id: 16438

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

^{A DNA sample having mass 1 picogram undergoes PCR, the eluted DNA is weighted about 1 microgram, the minimum number of cycles required}

TLS Online TPP Program

#Question id: 27350

#Section 3: Genetics, Cellular and Molecular Biology

CRISPR can edit DNA. What organisms naturally has CRISPR?