Bioteknologi tidak selalu aman bagi lingkungan .Tanaman hasil rekayasa genetika (transgenik) juga dikhwatirkan menimbulkan ancaman terhadap lingkungan karena __ Membutuhkan banyak pestisida untuk membunuh hama Tanah menjadi tandus akibat pemakaian produk kimia Menyebabkan pencemaram gen bila menyerbuk i tanaman sejenis Meningkatkan jumlah bakteri dan jamur pembusuk Dapat menimbulkan wabah

For a bacterium to lead to infection, it must: Bind to a cell membrane or membrane receptor Insert the bacterium's genetic material into the cell Develop a nucleus inside the infected cell Change shape from a unicellular to a string -like structure

The lipopolysaccharide (LPS) layer is found ONLY in the cell walls of Archaea gram-positive Racteria gram-negative Bacteria Eukarya

Fill in the Blank Question In animals, anchoring junctions attach adjacent cells to each other and to the $\square $ matrix. Need help? Review these concept resources.

Which fissure separates the cerebral hemispheres? longitudinal fissure central fissure lateral fissure parieto-occipital fissure

Approximately what percentage of cancers can be attributed to genetics? 10 20 30 40

When a cell is able to stick to something we call the "thing" allowing attachment a/an Flagellum Adhesin Attachment point Pilus

What are the two main functional subdivisions of the nervous system? autonomic and sympathetic sensory and motor central and peripheral somatic and autonomic

Where are the fimbriae located? In the ureter Along the lateral perineum In the neck of the uterus At the urinary meatus At the end of the uterine tube

Question 8 of 45 Which describes the purpose of the synovial membrane? Covers the end of the bones Allows structures to move without friction Lubricates the space in the middle of the joint Permits tendons to slide easily with movement of the bones

The brain region involved in higher reasoning is the: temporal lobe. visual cortex. frontal lobe. cerebral cortex.